UC3842M 鏅�(sh铆)闁擄細2025/6/5 10:03:35 闁辫畝锛�12

UC3842M鏄竴娆鹃珮鎬ц兘鐨勯浕娴佹ā寮廝WM鎺у埗鍣ㄨ姱鐗囷紝寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闁嬮棞(gu膩n)闆绘簮锛圫MPS锛�銆丏C-DC杞�(zhu菐n)鎻涘櫒鍜岄€嗚畩鍣ㄧ瓑闆诲姏闆诲瓙闋�(l菒ng)鍩�銆傝┎鑺墖鑳藉鎻愪緵绮剧⒑鐨勫崰绌烘瘮鎺у埗锛屽苟涓斿叿鏈夊収(n猫i)缃殑瑾ゅ樊鏀惧ぇ鍣�銆佹尟钑╁櫒浠ュ強澶氱ó淇濊(h霉)鍔熻兘锛屼互纰轰繚绯荤当(t菕ng)鐨勭┅(w臎n)瀹氭€у拰鍙潬鎬�銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�7V~36V
銆€銆€鍟熷嫊(d貌ng)闆绘祦锛氬皯浜�1mA
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩儈+125鈩�
銆€銆€杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏锛氬嘲鍊奸浕娴�400mA
銆€銆€鏈€澶ч枊闂�(gu膩n)闋荤巼锛�500kHz
銆€銆€灏佽褰㈠紡锛欴IP8/SOIC8

鐗规€�

UC3842M閲囩敤鍥哄畾闋荤巼闆绘祦妯″紡鎺у埗鏂瑰紡锛屽彲浠ョ啊鍖栭浕璺ō(sh猫)瑷�(j矛)骞舵彁楂樺嫊(d貌ng)鎱�(t脿i)闊挎噳(y墨ng)閫熷害銆�
銆€銆€鑺墖鍏�(n猫i)閮ㄩ泦鎴愪簡鏂滃潯瑁�(b菙)鍎熷姛鑳�锛岄伩鍏嶄簡娆¤娉㈡尟钑╃従(xi脿n)璞＄殑鐧�(f膩)鐢�銆�
銆€銆€鍏峰倷鍙(di脿o)杌熷暉鍕�(d貌ng)鍔熻兘锛屾湁鏁堥檷浣庝簡涓婇浕鐬枔鐨勬矕鎿婇浕娴�銆�
銆€銆€閫氶亷瑾�(di脿o)绡€(ji茅)澶栭儴闆婚樆鍜岄浕瀹�锛岀敤鎴跺彲浠ラ潏娲昏ō(sh猫)瀹氭尟钑╅牷鐜囧拰鏂滅巼瑁�(b菙)鍎熷€�銆�
銆€銆€鑺墖閭勬彁渚涗簡閬庢祦淇濊(h霉)銆佹瑺澹撻帠瀹氾紙UVLO锛夌瓑鍔熻兘锛屽寮�(qi谩ng)浜嗙郴绲�(t菕ng)鐨勫畨鍏ㄦ€ц兘銆�
銆€銆€鐢变簬鍏堕珮闆嗘垚搴﹁垏鑹ソ鐨勭┅(w臎n)瀹氭€�锛孶C3842M鐗瑰垾閬╁悎鐢ㄤ簬涓皬鍔熺巼鐨勯洟绶氬紡鎴栫洿娴佽几鍏ラ浕婧愮郴绲�(t菕ng)銆�

鎳�(y墨ng)鐢�

UC3842M甯歌鐢ㄤ綔鍚勭ó椤炲瀷闁嬮棞(gu膩n)闆绘簮鐨勬牳蹇冩帶鍒惰姱鐗�锛屽叿楂斿寘鎷絾涓嶉檺浜庝互涓嬫噳(y墨ng)鐢ㄥ牬鏅細
銆€銆€1. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勯仼閰嶅櫒鍜屽厖闆诲櫒瑷�(sh猫)瑷�(j矛)锛�
銆€銆€2. 宸ユキ(y猫)瑷�(sh猫)鍌欏収(n猫i)鐨勮紨鍔╅浕婧愭ā濉�锛�
銆€銆€3. LED椹�(q奴)鍕�(d貌ng)闆绘簮鍜岄€氫俊瑷�(sh猫)鍌欓浕婧愯В姹烘柟妗�锛�
銆€銆€4. 灏忓瀷UPS涓嶉枔鏂烽浕婧愮郴绲�(t菕ng)涓殑闂�(gu膩n)閸电祫浠�锛�
銆€銆€5. 闆诲嫊(d貌ng)姹借粖鍏呴浕瑷�(sh猫)鏂戒互鍙婂叾浠栭渶瑕侀珮鏁堣兘閲忚綁(zhu菐n)鎻涚殑鍫村悎銆�